Well, I went to the piano and played the tune. Then Cloud said "I've heard that somewhere... I managed to play well."Now, the walkthrough I read says "check the sheet music". I keep on mashing O in front of the music manuscript and nothing happens...And yes, I have Tifa in my party.The walkthrough also states that I can read the stuff on Tifa's desk. But I seem to be unable to do that either!What do I do?

Check the sheet music option only shows you what notes correspond to what keys.

You have to play Tifa's Theme on the piano in order to unlock Final Heaven.

X, Square, Triangle, R1 + Triangle, R1 + Square, X, Square, Triangle, R1 + X, O, X, Square, X. If you did it correctly she should say something about having the sheet music for the song and she'll get it, receive a note from her instructor and you'll also get her Final Heaven.

That is what I played. I'm sure I did it right because it sounded right and Cloud made a remark. When I play some other tune he doesn't do that.Do I have to be at some part of the story? I'm still on Disc 1, if that helps...

Check the sheet music option only shows you what notes correspond to what keys.

You have to play Tifa's Theme on the piano in order to unlock Final Heaven.

X, Square, Triangle, R1 + Triangle, R1 + Square, X, Square, Triangle, R1 + X, O, X, Square, X. If you did it correctly she should say something about having the sheet music for the song and she'll get it, receive a note from her instructor and you'll also get her Final Heaven.

Oh, and Tifa has to be in your party.

Oh my god!! Thank you so much! i been going crazy trying to get this! Ur buttons are the first correct 1's i have found. Every1 else has put a circle instead of x on the 6th button. Life saver! Cheers